[COOK-1709] Add 'grant_option' parameter.

README.md

@@ -202,6 +202,8 @@ resource depending on your RDBMS: `mysql_database_user` or
   :port, :username, :password
 - privileges: array of database privileges to grant user. used by the
   :grant action. default is :all
+- grant_option: appends 'WITH GRANT OPTION' to grant statement. used by MySQL
+  provider only. default is 'false'
 - host: host where user connections are allowed from. used by MySQL
   provider only. default is 'localhost'
 - table: table to grant privileges on. used by :grant action and MySQL

libraries/provider_database_mysql_user.rb

@@ -57,6 +57,7 @@ def action_drop
         def action_grant
           begin
             grant_statement = "GRANT #{@new_resource.privileges.join(', ')} ON #{@new_resource.database_name || "*"}.#{@new_resource.table || "*"} TO '#{@new_resource.username}'@'#{@new_resource.host}' IDENTIFIED BY '#{@new_resource.password}'"
+            grant_statement += " WITH GRANT OPTION" if @new_resource.grant_option == true
             Chef::Log.info("#{@new_resource}: granting access with statement [#{grant_statement}]")
             db.query(grant_statement)
             @new_resource.updated_by_last_action(true)
@@ -73,4 +74,4 @@ def exists?
       end
     end
   end
-end
+end

libraries/resource_database_user.rb

@@ -85,6 +85,14 @@ def privileges(arg=nil)
         )
       end
 
+     def grant_option(arg=nil)
+        set_or_return(
+          :grant_option,
+          arg,
+          :kind_of => [ TrueClass, FalseClass ], :default => false
+        )
+      end
+
     end
   end
 end